Northrop Grumman Systems · Electronic Components
20A3445-110
Resistor, Variable, Nonwire Wound,
Part Number20A3445-110
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-00-332-4063 (NSN)
Federal Item NameRESISTOR,VARIABLE,NONWIRE WOUND,
Federal Supply Class5905 — Resistors
Lateral Distance Between Mounting0.419 INCHES NOMINAL
Shaft Diameter0.050 INCHES MINIMUM AND 0.100 INCHES MAXIMUM
Mounting Hole Diameter0.086 INCHES NOMINAL
Resistance Tolerance Per Section I-10.0 TO 10.0 SINGLE SECTION
Terminal Length0.172 INCHES MINIMUM
Overall Height0.375 INCHES NOMINAL
Center To Center Distance Between0.200 INCHES NOMINAL
Terminal Type And Quantity3 PIN
Effective Electrical Rotation In D7920.0 NOMINAL
Section Quantity1
Body StyleRECTANGULAR W/MOUNTING HOLES
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 20A3445-110 available?
We can source 20A3445-110 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 20A3445-110 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20A3445-110 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 20A3445-110?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 20A3445-110?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.